Apps Like Rapid & Quick Calculator Pro for iPhone and iPad
Calculate, tax, discount, track expenses
Calculate sales tax and discounts with percentage-based equations. View calculation history for reuse. Adjust tax settings via swipe. Customize rounding preferences. Choose from multiple color themes. Perform basic arithmetic operations.
by Tasuku Maeda★ 4.9206 ratingsFinance$3.99Data updated 2026-11-02
The app provides basic arithmetic calculations with a two-line display and a paper tape. It shows the calculation formula and its result simultaneously, featuring large buttons for ease of use.
Perform basic and scientific calculations with equation display and history tracking. Switch between binary, octal, decimal, and hexadecimal modes. Calculate fractions directly. Use widget for quick computations.
Calculate totals using a 10-key layout with reversed operator entry and percentage calculations. Input numbers and operators directly. View totals and perform arithmetic operations.
Perform percentage calculations for tax and discounts. Execute constant calculations with Casio-style formatting. Handle exponentiation and advanced mathematical functions. Store and recall previous results. Switch between basic and scientific modes.
Calculate, add, subtract, multiply, divide, and percentage
Perform basic arithmetic operations including addition, subtraction, multiplication, and division. Calculate percentages and use memory functions like M+, M-, MR, MU, and GT. Includes square root functionality.
Allows users to navigate the using gestures. right to access customisable QuickTexts. left to view emojis, including a most-used section for quick access. The standalone lets users add or modify QuickTexts and set ten function keys.
Perform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.
Manage personal finances and DeFi investments with a . Adjust time periods and set tax rates for precise calculations. View pie and line charts to analyze investment breakdowns and compare simple versus over time.
Create and manage invoices with customizable payment terms, discounts, and tax options. Track income and organize receipts. Generate professional documents and export in various formats.
Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.
Calculate mathematical expressions with a high precision engine. Display results in real-time while typing. Undo multiple steps and switch between workspaces. Save history persistently. Use specialized keypads for iPhone and iPad.
Edit formulas, check calculations, reuse past entries
Calculate mathematical expressions with formula input and real-time validation. Edit formulas by tapping or using arrow keys. Reuse previous formulas to update values and recalculate.
Perform basic math operations with a clean interface. Calculate percentages, fractions, and exponents. Use scientific functions and memory storage. Switch between light and dark modes. Export calculation history.
Perform basic calculations with addition, subtraction, multiplication, division, and percentage. View and edit all entries on an electronic paper tape. Access six calculators with customizable colors.
Calculate intervals with precise unit conversions. Adjust decimal and thousands separators for regional settings. Customize display formats for results. Access in- settings to modify feedback type and default formats.
Manage finances with multiple fund transfers and bill payments. Pay credit card bills for other banks using 1BILL. Stop cheques instantly. View withholding tax and balance certificates. Use forex calculators.
Calculate sale prices with discounts and sales tax. Input values and apply percentage off. View results with tax included. Access full calculation features via Today widget. Clear input fields with special keys.
Calculate net income after federal, state, and local taxes, FICA contributions, retirement savings, and payroll deductions. Compare job offers, plan retirement, and optimize tax strategy. Break down pay for annual to weekly frequencies.